Robuta

https://www.scirp.org/reference/referencespapers?referenceid=1701436 Gockenbach, E. (2012) High Voltage and High Current Test Techniques. IEEE International Conference... Gockenbach, E. (2012) High Voltage and High Current Test Techniques. IEEE International Conference on Condition Monitoring and Diagnosis, Bali, 23-27 September... high voltage